The TV Bargraph / Zolhasri Ahmad and Mohd Azizan Jaya
The objective of this project is to generate a display on a television screen consisting of a number of vertical columns. The height of each column is proportional to a specific input voltage. The columns maybe upwards (positive) or downwards (negative) from a reference level. This reference may be...
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| Main Authors: | , |
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| Format: | Student Project |
| Language: | English |
| Published: |
1989
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/62469/1/62469.pdf https://ir.uitm.edu.my/id/eprint/62469/ |
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| Summary: | The objective of this project is to generate a display on a television screen consisting of a number of vertical columns. The height of each column is proportional to a specific input voltage. The columns maybe upwards (positive) or downwards (negative) from a reference level. This reference may be changed if only positive-going signals are to be processed. (See figure 1.1). This project is called TV Bargraph. The project is to provide a solution to the problem of displaying many variables with good resolution. The TV Bargraph can arise with spectrum analysis statiscal measurements, multi-point measurements of temperature, pressure, humidity, speed, current, voltage or indeed anything which can be converted to a proportional voltage. |
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